公开(公告)号：US20150160612A1

公开(公告)日：2015-06-11

申请号：US14271497

申请日：2014-05-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-eun JUNG ,  Hong-seok LEE ,  Seung-hoon HAN

IPC: G03H1/08

CPC classification number: G03H1/2294 ,  G02F1/1354 ,  G03H1/02 ,  G03H2001/0224 ,  G03H2224/06 ,  G03H2225/32

Abstract: An apparatus for displaying a holographic three-dimensional (3D) image is provided. The apparatus includes: a holographic pattern generation unit; a spatial optical modulation device including a phase transition layer formed of a phase transition material, a phase of which is changed by a temperature. A holographic pattern generated by the holographic pattern generation unit is optically addressed on the spatial optical modulation device. The apparatus also includes a heat source for applying heat to the phase transition layer; a control unit for controlling the heat source according to holographic pattern information generated by the holographic pattern generation unit; and a reproduction light source for irradiating light for image reproduction onto the spatial optical modulation device.

Abstract translation: 提供一种用于显示全息三维（3D）图像的设备。 该装置包括：全息图案生成单元; 空间光调制装置，其包括由相变材料形成的相变层，其相位被温度变化。 由全息图案生成单元生成的全息图案在空间光调制装置上被光学寻址。 该装置还包括用于向相变层施加热量的热源; 控制单元，用于根据由全息图案生成单元生成的全息图案信息来控制热源; 以及用于将图像再现的光照射到空间光调制装置上的再现光源。

公开(公告)号：US20140268264A1

公开(公告)日：2014-09-18

申请号：US14022560

申请日：2013-09-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gae-hwang LEE ,  Jae-eun JUNG ,  Kyu-young HWANG ,  Hoon SONG ,  Seung-hoon HAN

IPC: G03H1/22 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/01 ,  G02F1/19

CPC classification number: G03H1/2294 ,  G02F1/0126 ,  G02F1/133362 ,  G03H1/02 ,  G03H2001/0224 ,  G03H2210/30 ,  G03H2222/47 ,  G03H2225/25 ,  G03H2225/32

Abstract: A spatial light modulator, a holographic image display including the same, and a method for spatially modulating light. The spatial light modulator modulates a phase of light that is incident on a plurality of pixels and includes a variable refractive index layer that has a refractive index which is variable based on one of an optical signal and an electrical signal, and a metal layer that is disposed on the refractive index-change layer, and a high refractive index layer on the metal layer. Light incident on the metal layer causes generation of a surface plasmon at an interface between the variable refractive index layer and the metal layer.

Abstract translation: 空间光调制器，包括其的全息图像显示器和用于空间调制光的方法。 空间光调制器调制入射在多个像素上的光的相位，并且包括具有基于光信号和电信号之一可变的折射率的可变折射率层，以及金属层 设置在折射率变化层上，在金属层上设置高折射率层。 入射到金属层上的光引起在可变折射率层与金属层之间的界面产生表面等离子体激元。

公开(公告)号：US20130148181A1

公开(公告)日：2013-06-13

申请号：US13708121

申请日：2012-12-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyu-young HWANG ,  Gae-hwang LEE ,  Jae-eun JUNG ,  Chil-sung CHOI

IPC: G03F7/027 ,  G03H1/12 ,  G02B26/00 ,  G03F7/031 ,  C07C13/28

CPC classification number: G03F7/027 ,  C07C13/28 ,  C07C15/18 ,  G02B5/32 ,  G02B26/00 ,  G02B26/02 ,  G02B26/06 ,  G03F7/001 ,  G03F7/031 ,  G03F7/105 ,  G03H1/0476 ,  G03H1/12 ,  G03H1/2294 ,  G03H2001/0264 ,  G03H2001/183 ,  G03H2001/2655 ,  G03H2225/25 ,  G03H2260/54

Abstract: A photorefractive composite, a spatial light modulator and a hologram display device using the same include at least one carborane compound expressed as the following Chemical Formulae 1A through 1C: wherein the photorefractive composite exhibits photoconductivity and optical nonlinearity.